/* 对组的初始化 */
#include <iostream>
#include <utility>
#include <string>

using namespace std;

int main(int argc, char **argv)
{
    pair<int, string> p(100, "hello");

    /* 输出 */
    cout << p.first << " " << p.second << endl;


    pair<int, string> p1 = make_pair(10, "popopop");

    /* 输出 */
    cout << p1.first << " " << p1.second << endl;


    return 0;
}